I was wondering about this too. Especially after not seeing any spelling errors in his two preceding drops.
We used to be hypersensitive to Q's misspellings after discovering that they were often intentional, to the point that he would have to occasionally reassure us that this one truly was a typo lest we spend five breads dissecting it.
The "on the move" was a pretty recent addition that seems like it could be code for something else… or a message for certain [followers]…?